NVIDIA Reveals RTX 4090 GPU, Plus a ‘Portal’ Ray-Tracing Improve – Evaluation Geek



Regardless of rumors of a delay, NVIDIA simply revealed the RTX 4090 and RTX 4080 desktop GPUs. Each run on the next-gen Ada Lovelace structure and boast large enhancements over their predecessors. Moreover, NVIDIA revealed a brand new sport modding software and introduced a free ray-tracing improve for Portal.

On the crux of those 40-series GPUs is NVIDIA’s new Ada Lovelace structure. Named after Ada Lovelace, the primary individual to jot down a pc algorithm (earlier than computer systems even existed), this structure permits superior protocols like FP8 and DLSS 3.0.

The brand new DLSS 3.0 system will elevate eyebrows, as it could actually artificially improve a sport’s body charge by  producing new frames on the fly. Earlier variations of DLSS centered extra on decision by including new pixels, so that is a powerful improvement.

In accordance with NVIDIA, the flagship RTX 4090 ($1,599) makes use of the identical quantity of energy because the 3080 Ti whereas delivering between two and 4 instances the pace. It packs an eye-popping 24GB of GDDR6X reminiscence. And its 2.23GHz base clock can increase as much as 2.52GHz.

The cheaper RTX 4080 ($899) is a little more modest, with 12GB of GDDR6X reminiscence and a 2.31GHz base clock pace. Nonetheless, it guarantees greater than twice the pace of its predecessor, and an upgraded 16GB RTX 4080 ($1,199) offers clients the most effective of each worlds.

As is custom, NVIDIA will supply Founder’s Version variations of those playing cards. The Founder’s Version design will get a number of upgrades this yr, together with a brand new cooling system and a 23-phase energy provide. Extra notably, these Founder’s Version GPUs use the PCIe Gen-5 16-pin connector—you might want to attach these GPUs with three 8-pin energy connectors utilizing an included adapter. (In the event you plan to overclock however want to make use of the adapter, NVIDIA suggests using 4 8-pin energy connectors.)

One of many extra thrilling components of the 40-series GPU reveal is NVIDIA’s new RTX Remix software. It’s an fascinating platform that permits you to mod current video games for RTX (or just scan and export sport belongings). You may isolate environments inside RTX Remix, supplying you with a real-time platform for remastering or modifying your favourite sport. (NVIDIA says that RTX mods will work with a sport’s current mods, by the way in which.)

To indicate the ability of RTX Remix, NVIDIA created Portal with RTX. It’s a mod that might be obtainable to all Portal house owners (on Steam) by the top of November. The video demonstrating this mod seems to be very spectacular—it actually looks like a good way to “remaster” older video games.

Founder’s Editions of the RTX 40-series GPUs go on sale October twelfth. Different corporations, together with PNY, ASUS, Gigabyte, and MSI are additionally anticipated to promote RTX 40-series GPUs subsequent month, seemingly with totally different configurations than the Founder’s Version fashions.

Supply: NVIDIA

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